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+ servings
Two tall glasses of Watermelon Agua Fresca garnished with lime wheels and mint served on a green napkin
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Watermelon Agua Fresca

Learn how to make the best Watermelon Agua Fresca (Agua Fresca de Sandía) with fresh watermelon, lime, and mint. This easy vegan Mexican-inspired drink is naturally sweet, incredibly refreshing, and perfect for hot summer days.
Prep Time15 minutes
Total Time15 minutes
Course: Drinks
Cuisine: Mexican
Diet: Vegan, Vegetarian
Keyword: agave nectar, flaky sea salt, lime, mint, watermelon
Servings: 4 people
Calories: 119kcal

Equipment

  • high speed blender
  • Sharp knife
  • chopping board
  • Fine mesh sieve optional
  • Large jug
  • Citrus juicer
  • Serving glasses

Ingredients

  • 1 kg watermelon
  • 500 ml cold water
  • 2 limes juice only
  • 8 mint leaves
  • 2 tablespoons agave syrup adjust to taste
  • 1 pinch flaky sea salt
  • Ice to serve
  • sparkling water to top up

Instructions

  • Cut the watermelon into cubes and remove any large black seeds.
  • Add the watermelon, cold water, lime juice, mint leaves, agave syrup (if using), and sea salt to a blender.
  • Blend until completely smooth.
  • For a silky smooth agua fresca, pour the mixture through a fine mesh sieve into a large jug. This is entirely optional. If you enjoy a little more texture, skip this step.
  • Refrigerate for at least 30 minutes.
  • Fill glasses with ice, pour over the chilled agua fresca, and top with a splash of sparkling water if desired.
  • Garnish with fresh mint and lime slices.

Nutrition

Calories: 119kcal | Carbohydrates: 30.71g | Protein: 1.84g | Fat: 0.51g | Saturated Fat: 0.05g | Polyunsaturated Fat: 0.15g | Monounsaturated Fat: 0.1g | Sodium: 13.9mg | Potassium: 325.97mg | Fiber: 2.12g | Sugar: 23.21g | Vitamin A: 1524.21IU | Vitamin C: 32.42mg | Calcium: 33.52mg | Iron: 0.91mg